VIEWPOINTS : Hollywood Independents Start to Feel the Squeeze WALTER ADAMS and JAMES W. BROCK, WALTER ADAMS is a professor of economics and past president of Michigan State University. JAMES W. BROCK is associate professor of economics at Miami University (Ohio). They are co-authors of "The Bigness Complex," which was published this year. and

When a Tract House Is Not a Family Home Dolores Hayden, Dolores Hayden is professor of urban planning at UCLA and the author of "Redesigning the American Dream: The Future of Housing, Work, and Family Life" (Norton).